What is the use of Nodejs?

Related questions

1. Is NodeJS faster than Python?
2. When should you use node JS?
3. Is node js like Python?
4. Why is node so popular?
5. Is angular based on node?
6. Can I use node js instead of PHP?
7. Is go faster than node JS?
8. What is the use of node JS in angular 4?
9. Can I use PHP with node js?
10. Which one is best node JS or PHP?

Tags

1. #cross
2. #perfect
3. #source
4. #intensive
5. #environment
6. #applications
7. #blocking
8. #developing
9. #networking
10. #efficient
11. #event
12. #lightweight
13. #driven
14. #server
15. #distributed
16. #devices
17. #makes
18. #across
19. #runtime
20. #platform
21. #model